html,
body {
  margin: 0;
  padding: 0;
  background: #f3f6fb;
  font-family: Inter, "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

body {
  overflow-x: hidden;
}

.page-shell {
  position: absolute;
  left: 0;
  top: 0;
  width: 1512px;
  height: var(--page-height, 1572px);
  transform-origin: 0 0;
  background: #fff;
  overflow: hidden;
}

.site-header {
  position: absolute;
  left: 0;
  top: 0;
  width: 1512px;
  height: 305px;
  background: #1a1a1f;
  color: #fff;
}

.site-title {
  position: absolute;
  left: 109px;
  top: -5px;
  width: 826.407px;
  height: 248px;
  display: block;
  overflow: hidden;
  background: url("assets/images/机构名.png") left top / contain no-repeat;
  color: transparent;
  font-size: 0;
  text-decoration: none;
}

.header-links-fix {
  position: absolute;
  left: 1080px;
  top: 80px;
  width: 420px;
  height: 126px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: #1a1a1f;
  color: #fff;
  font: 26px/50px Inter, "Noto Sans SC", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  letter-spacing: .08em;
  white-space: nowrap;
}

.header-links-fix a {
  color: inherit;
  text-decoration: none;
}

.main-nav {
  position: absolute;
  left: 0;
  top: 206px;
  width: 1512px;
  height: 99px;
  background: #1e3c72;
}

.main-nav a {
  position: absolute;
  top: 0;
  height: 99px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 30px;
  letter-spacing: .08em;
  text-decoration: none;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.header-links-fix a:focus-visible,
.site-title:focus-visible,
.sub-nav a:focus-visible,
.card-link:focus-visible {
  outline: 4px solid rgba(255, 214, 102, .95);
  outline-offset: 4px;
}

.main-nav .home { left: 109px; width: 100px; }
.main-nav .summary { left: 289px; width: 155px; }
.main-nav .research { left: 535px; width: 155px; }
.main-nav .org { left: 781px; width: 155px; }
.main-nav .news { left: 1027px; width: 155px; }
.main-nav .team { left: 1273px; width: 155px; }

.content {
  position: absolute;
  left: 0;
  top: 305px;
  width: 1512px;
  height: calc(var(--page-height, 1572px) - 557px);
  background: #fff;
}

.sub-nav {
  position: absolute;
  left: 109px;
  top: 87px;
  width: 281px;
  border: 1px solid rgba(30, 60, 114, .42);
}

.sub-nav a {
  width: 281px;
  height: 81px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  color: #1e3c72;
  background: #fff;
  font-size: 30px;
  line-height: 81px;
  letter-spacing: .08em;
  text-align: center;
  text-decoration: none;
}

.sub-nav a.active {
  background: rgba(0, 107, 236, .3);
}

.article {
  position: absolute;
  left: 452px;
  top: 87px;
  width: 950px;
  color: #111;
}

.article h1 {
  margin: 0 0 28px;
  color: #1e3c72;
  font-size: 42px;
  line-height: 58px;
  letter-spacing: .08em;
}

.article .meta {
  margin: -12px 0 26px;
  color: rgba(0, 0, 0, .52);
  font-size: 22px;
  letter-spacing: .04em;
}

.article p {
  margin: 0 0 20px;
  font-size: 28px;
  line-height: 1.85;
  letter-spacing: .04em;
  text-align: justify;
}

.article .section-title {
  margin-top: 30px;
  color: #1e3c72;
  font-weight: 700;
}

.news-list {
  position: absolute;
  left: 452px;
  top: 87px;
  width: 950px;
}

.news-row {
  width: 950px;
  height: 67px;
  display: grid;
  grid-template-columns: 1fr 170px;
  align-items: center;
  border-bottom: 1px solid rgba(0, 0, 0, .36);
  color: #111;
  text-align: left;
  text-decoration: none;
}

.news-row:focus-visible {
  outline: 4px solid rgba(255, 214, 102, .95);
  outline-offset: 4px;
}

.news-row .title {
  overflow: hidden;
  font-size: 26px;
  line-height: 50px;
  letter-spacing: .03em;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.news-row .date {
  justify-self: end;
  width: 150px;
  color: rgba(0, 0, 0, .42);
  font-size: 21px;
  line-height: 50px;
  text-align: right;
  white-space: nowrap;
}

.pagination {
  position: absolute;
  left: 922px;
  top: 864px;
  display: flex;
  height: 42px;
  align-items: center;
}

.page-token {
  min-width: 48px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-left: 1px solid #cfcfcf;
  color: #000;
  font-size: 28px;
  line-height: 42px;
  user-select: none;
}

.page-token:first-child {
  border-left: 0;
}

.page-token:last-child {
  border-right: 1px solid #cfcfcf;
}

.site-footer {
  position: absolute;
  left: 0;
  top: var(--footer-top, calc(var(--page-height, 1572px) - 252px));
  width: 1512px;
  height: 252px;
  background: #1e3c72;
  color: #fff;
  text-align: center;
  letter-spacing: .1em;
}

.site-footer .copyright {
  margin-top: 64px;
  font-size: 26px;
  line-height: 24px;
}

.site-footer .address {
  margin-top: 14px;
  font-size: 26px;
  line-height: 24px;
}

.site-footer .motto {
  margin-top: 22px;
  font-size: 24px;
  line-height: 50px;
}